﻿//  Copyright © 2009-2010 by Rhy A. Mednick
//  All rights reserved.
//  http://rhyduino.codeplex.com
//  
//  Redistribution and use in source and binary forms, with or without modification, 
//  are permitted provided that the following conditions are met:
//  
//  * Redistributions of source code must retain the above copyright notice, this list 
//    of conditions and the following disclaimer.
//  
//  * Redistributions in binary form must reproduce the above copyright notice, this 
//    list of conditions and the following disclaimer in the documentation and/or other 
//    materials provided with the distribution.
//  
//  * Neither the name of Rhy A. Mednick nor the names of its contributors may be used 
//    to endorse or promote products derived from this software without specific prior 
//    written permission.
//  
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
//  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
//  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
//  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
//  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
//  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
//  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
//  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
//  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
//  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using System;
using System.Globalization;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Rhyduino.Test
{
    /// <summary>
    ///   Extension methods to support testing of Rhyduino components.
    /// </summary>
    public static class Extensions
    {
        public static void VerifyExpectedByValue(this byte[] actual, byte[] expected)
        {
            if (actual == null)
            {
                throw new ArgumentNullException("actual");
            }
            if (expected == null)
            {
                throw new ArgumentNullException("expected");
            }

            Assert.AreEqual(actual.Length, expected.Length);
            for (var i = 0; i < actual.Length; i++)
            {
                var message = String.Format(CultureInfo.CurrentCulture, "{0} {1}",
                                            actual.ToHexString(), expected.ToHexString());
                Assert.AreEqual(actual[i], expected[i], message);
            }
        }
    }
}